ptolemy.graph
Class GraphElementException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              ptolemy.graph.GraphException
                  ptolemy.graph.GraphElementException

All Implemented Interfaces:

java.io.Serializable

public class GraphElementException
extends GraphException

The exception of accessing graph elements in wrong ways. This exception could be caused by accessing nonexistent elements or elements with incorrect association values.

Since:

Ptolemy II 2.1

Version:

$Id: GraphElementException.java 57040 2010-01-27 20:52:32Z cxh $

Author:

Mingyung Ko, Shuvra S. Bhattacharyya

See Also:

Serialized Form

Accepted Rating:

Red (ssb)

Proposed Rating:

Red (myko)

Constructor Summary

GraphElementException(Element element, Graph graph, java.lang.String message)
Constructor with arguments of element, graph, and a message.

GraphElementException(java.lang.String message)
Constructor for a given message.

Method Summary

private static java.lang.String	_argumentsToString(Element element, Graph graph, java.lang.String message)
static void	checkEdge(Edge edge, Graph graph) Verify that an edge is in the container graph.
static void	checkNode(Node node, Graph graph) Verify that a node is in the container graph.

Methods inherited from class ptolemy.graph.GraphException

_elementDump, elementDump, graphDump, weightDump

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GraphElementException

public GraphElementException(java.lang.String message)

Constructor for a given message.

Parameters:

message - The message.

GraphElementException

public GraphElementException(Element element,
                             Graph graph,
                             java.lang.String message)

Constructor with arguments of element, graph, and a message.

Parameters:

element - The invalid element.

graph - The graph accessed.

message - The exception message.

Method Detail

checkNode

public static void checkNode(Node node,
                             Graph graph)

Verify that a node is in the container graph.

Parameters:

node - The node to verify.

graph - The container graph.

Throws:

java.lang.IllegalArgumentException - If the node is not in the graph.

checkEdge

public static void checkEdge(Edge edge,
                             Graph graph)

Verify that an edge is in the container graph.

Parameters:

edge - The edge to verify.

graph - The container graph.

Throws:

java.lang.IllegalArgumentException - If the edge is not in the graph.

_argumentsToString

private static java.lang.String _argumentsToString(Element element,
                                                   Graph graph,
                                                   java.lang.String message)